File:Sporangium-Exposure-and-Spore-Release-in-the-Peruvian-Maidenhair-Fern-(Adiantum-peruvianum-pone.0138495.s006.ogv
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Sporangium-Exposure-and-Spore-Release-in-the-Peruvian-Maidenhair-Fern-(Adiantum-peruvianum-pone.0138495.s006.ogv (Ogg Theora video file, length 2.6 s, 400 × 200 pixels, 168 kbps, file size: 52 KB)
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[edit]DescriptionSporangium-Exposure-and-Spore-Release-in-the-Peruvian-Maidenhair-Fern-(Adiantum-peruvianum-pone.0138495.s006.ogv |
English: Slow passive nastic annulus movement and fast relaxation entailing spore ejection. Note that spores adhere to both cups during the tensioning movement and do not yet become shed. The sporangium was gripped with tweezers (real-time MOV, 20 fps, 400 x 200 pixels, 142 KB). |
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Source | S5 Video from Poppinga S, Haushahn T, Warnke M, Masselter T, Speck T (2015). "Sporangium Exposure and Spore Release in the Peruvian Maidenhair Fern (Adiantum peruvianum, Pteridaceae)". PLOS ONE. DOI:10.1371/journal.pone.0138495. PMID 26444002. PMC: 4596474. | ||
Author | Poppinga S, Haushahn T, Warnke M, Masselter T, Speck T | ||
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This file is licensed under the Creative Commons Attribution 4.0 International license.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 02:18, 23 October 2015 | 2.6 s, 400 × 200 (52 KB) | Open Access Media Importer Bot (talk | contribs) | Automatically uploaded media file from Open Access source. Please report problems or suggestions here. |
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Short title | Slow passive nastic annulus movement and fast relaxation entailing spore ejection. |
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Author | Poppinga S, Haushahn T, Warnke M, Masselter T, Speck T |
Usage terms | http://creativecommons.org/licenses/by/4.0/ |
Image title | Note that spores adhere to both cups during the tensioning movement and do not yet become shed. The sporangium was gripped with tweezers (real-time MOV, 20 fps, 400 x 200 pixels, 142 KB). |
Software used | Xiph.Org libtheora 1.1 20090822 (Thusnelda) |
Date and time of digitizing | 2015-10-07 |